Company Profile
Established in 2000, NAI-LOK specializes in the R&D, manufacturing and sales of instrumentation valves, nickel-based alloy valve and fittings,high-precision tubing components. With years of development, we have established a mature production system and quality control processes to provide customers with safe, reliable and stable performance solutions.
Our Advantages
Stringent Quality Control: Full-process quality management from raw materials to finished products
Technical Expertise: Professional R&D team capable of custom solutions
Proven Experience: Products widely used in oil & gas, chemical, power and semiconductor industries
Product Lines
Instrumentation Valves & Fittings
For various industrial fluid control systems
High-Purity Products(EP valves,EP fittings, Ep tubings)-Meets strict cleanliness requirements for semiconductor and pharmaceutical applications
Special Alloy Valves and fittings (manufactured with corrosion-resistant alloy materials)
Precision Tubing (Including special alloy tubing and semiconductor-grade tubing)
Product Parameters
Product Name
NAI-LOK High Purity pressure regulator
High Pressure Single Stage Regulator
SS316L construction or 316L VAR secondary remelt.
Hastelly internals for corrosin resistance.
| Inlet Pressure |
3.500psig[241bar) |
| |
For UR120 3000 pisg[207bar) |
| UR 101 |
1 to 10 psig(0.07 to 0.7bar) |
| UR 102 |
1 t0 30psig(0.07 to 2bar) |
| UR 106 |
2 to 60psig(0.14to 4bar) |
| UR 1001 |
2 to 100psig(0.14 to 7bar) |
| UR 1005 |
5 to 150psig(0.34 to 10bar) |
| Design Proof Pressure |
5000psig[345bar) |
| Burst Pressure |
10000psig(690bar) |
For Diaphgram Valve
| Body Material |
SS316L |
| Diaphragm |
Nicke-cobalt alloy |
| Seat Packing |
PCTFE |
| Handle |
ADC12 |
Audited Supplier 
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